COUMARIN 314T;2,3,6,7-TETRAHYDRO-1,1,7,7-TETRAMETHYL-11-OXO-1H,5H,11H-[1] BENZOPYRANO[6,7,8-IJ]QUINOLIZINE-10-CARBOXYLIC ACID, ETHYL ESTER;COUMARIN 314T, DYE CONTENT 99%;Coumarin314T,lasergrade;COUMARIN 314T, LASER GRADE, PURE;Coumarin 314T,pure,laser grade;2,3,6,7-Tetrahydro-1,1,7,7-tetramethyl-11-OXO-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid,ethyl ester
